title: (3aR,6S,7aR)-7a-Chloro-2-[(4-nitro-phen-yl)sulfon-yl]-1,2,3,6,7,7a-hexa-hydro-3a,6-ep-oxy-iso-indole.
abstract: In the title compound, C14H13ClN2O5S, the chlorine-substituted tetrahydrofuran ring adopts a twist conformation and the other tetra-hydro-furan ring an envelope conformation with the O atom as the flap. The pyrrolidine ring adopts a twist conformation. In the crystal, C-H⋯O hydrogen bonds link the mol-ecules into zigzag chains running along the b-axis direction.
authors.affiliation: Ondokuz Mayıs University, Arts and Sciences Faculty, Department of Physics, TR-55139 Samsun, Turkey.
authors.forename: Ersin
authors.initials: E
authors.lastname: Temel
authors.forename: Aydın
authors.initials: A
authors.lastname: Demircan
authors.forename: Muhammet Kasım
authors.initials: MK
authors.lastname: Kandemir
authors.forename: Medine
authors.initials: M
authors.lastname: Colak
authors.forename: Orhan
authors.initials: O
authors.lastname: Büyükgüngör